About: http://webisa.webdatacommons.org/3268165

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	But while these sources of fresh water can look pristine many of them are contaminated by road salts, dirt and other chemicals.
http://www.w3.org/ns/prov#wasQuotedFrom	northlandsnewscenter.com